AAS-361 Series Atomic Absorption Spectroscopy Instrument

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 5~8 working days

Brand: SHUOBODA

Product Description

AAS-361 Series Atomic Absorption Spectroscopy Instrument

AAS-361 Series Atomic Absorption Spectrophotometer

AAS-361MC is a microcomputer type instrument, and the CRT model is connected to a PC data station based on the host computer (MC type).

Main Features

Rich functionality: Computer-automated blank value deduction, sensitivity drift correction, baseline drift correction, automatic calculation of averages and deviations, working curve equations, concentration value reading, analysis report printing, flame emission photometry, hydride generation atomic absorption, and online enrichment flow injection atomic absorption analysis
Simple operation: After setting conditions, only two button presses required for automatic readout/printing of absorbance values, concentration values, and relative standard deviation
Stable signal: Imported high-quality photomultiplier tubes and advanced integrated circuits with single beam optical path, strong light monochromator, and high-efficiency atomizer for low noise and excellent precision
Expert system: Teaching and consulting functionality for beginners (361MC plus data station model)
Corrosion-resistant atomization system: High-quality engineering plastic atomization chamber with long-life, fast thermal balance titanium burner head requiring no water cooling
High-efficiency atomizer: Ensures high sensitivity and reproducibility
Fine peak search: Special wavelength fine-tuning mechanism for precise wavelength peak alignment
Continuous slit: Continuous slit mechanism ensures acquisition of high resolution and optimal spectral bandwidth
Excellent anti-rust performance: Pure high-quality engineering plastic spray chamber eliminates rust and hydrophilicity issues
Enhanced safety: Secondary explosion-proof measures prevent accidents during air interruption
Complete supporting facilities: Ready for immediate use with multiple optional matching combinations to expand application scope

Technical Specifications

Wavelength range: 190nm~900nm

Wavelength indication error: ±0.5nm

Wavelength repeatability: Better than 0.3nm (unidirectional)

Resolution: Resolve manganese spectral lines with trough energy < 40% (0.2nm spectral bandwidth)

Baseline stability: ≤ 0.005 A/30min (Cu)

Detection limit: ≤ 0.007μg/ml (Cu)

Characteristic concentration: ≤ 0.04μg/ml/1% (Cu)

Power supply voltage: AC220V±22V 50Hz±1Hz

Model Comparison

Feature	AAS-361MC	AAS-361CRT
Type	Flame type (air-acetylene), intelligent	Flame type (air-acetylene), intelligent
Optical System	Single beam, C-T type monochromator, 1200 lines/mm grating, 250nm blaze wavelength, 0~2nm continuous spectral bandwidth, F/5.4 relative aperture	Single beam, C-T type monochromator, 1200 lines/mm grating, 250nm blaze wavelength, 0~2nm continuous spectral bandwidth, F/5.4 relative aperture
Light Source System	Two sets of lamp power supplies, independent power supply, pulse lighting, 0~30mA lamp power	Two sets of lamp power supplies, independent power supply, pulse lighting, 0~30mA lamp power
Microcomputer Specifications	8031CPU microcontroller, EPROM16KB RAM 8KB	General personal computer (premium brand, multimedia configuration)
Reading Display	Four-digit LED digital display, direct reading T.ACRSD; print data and reports, draw working curve recorder (2V, 1V)	Screen display reading: five-digit floating point, direct reading TACRSD; display working curve analysis report; instantaneous recording curve (paperless recorder function)
Working Modes	Transmittance, atomic absorption method, flame emission method	Transmittance, atomic absorption method, flame emission method
Signal Forms	Continuous reading (instantaneous value), average reading (hold), peak height, peak area	Continuous reading (instantaneous value), average reading (hold), peak height, peak area
Concentration Calculation	Linear regression, curve fitting, standard addition method	Linear regression, curve fitting, standard addition method
Standard Samples	1~6 pieces	1~8 pieces
Reading Preparation Time	0~100 seconds, 0.1 second intervals	0~100 seconds, 0.1 second intervals
Integral Sampling Time	0~100 seconds, 0.1 second intervals	0~100 seconds, 0.1 second intervals
Scale Extension	1~20 times interval	1~20 times interval
Average Repetitions	1~100 times to get average value	1~20 times
Result Storage	None	Available
Additional Functions	Automatic blanking, sensitivity and baseline drift correction, relative standard deviation calculation, automatic printing of analysis data, working curves, instrument parameter tables, analysis reports	All MC functions plus storage capability, expert query system with optimal condition settings, standard sample configuration, interference prompts, 8 working curves for comparison, standard point correction capability
Gas Control	Air acetylene flow pressure indication, secondary explosion-proof, multi-stage imported pressure stabilizing valve	Air acetylene flow pressure indication, secondary explosion-proof, multi-stage imported pressure stabilizing valve